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List the systematic approach to build good multiple regression models.
\(C ( x )\)
A function notation often used to represent the cost associated with producing \(x\) items.
Graph
A visual representation of data or mathematical functions, typically drawn on a coordinate grid.
Domain
The set of all possible input values (usually x-values) for which a function is defined.
Range
The difference between the highest and lowest values in a set of data or, in functions, the set of all possible output values.
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